EmbeddedEra brand kit

brand-guide.pdf / brand-guide.md  the brand guide (name, tagline, logo rules, colour, type, voice)
logo/embeddedera-lockup.svg        wordmark + mark, vector source (recolour to white/black/copper only)
logo/logo.svg, logo-white.svg      lockup for light and dark backgrounds
logo/favicon.svg, favicon-mark.png hex mark alone (nav, avatar, swag)
logo/icon-*.png, apple-touch-icon  app icons; og.png = link preview 1200x630
colours.csv                        the palette tokens as hex
social/                            X avatar 400, X header 1500x500, Facebook cover 1640x624

Source of truth: https://notebook.embeddedera.com/brand/ — this zip is rebuilt on every notebook deploy.
